This is my first character, so I try to keep her well-rounded in battle.
Nord for the purpose of frost resistance.
Different accessories for different situations:
Necklace of Waning Fire for 30% fire resistance. So, I have some defense against dragons.
Amulet of Talos to reduce time between shouts, though I usually use the fire breath once.
Necklace of the Extreme Squire for light armor increase of 22 pts.
Ring of the Minor Squire for light armor increase of 12 pts.
I did have The Warrior Stone, but I switched to The Thief Stone.
I smithed all of my armor with the Potion of Fortify Smithing to Legendary, except the shield.
Glass armor 170, enchanted it to increase light armor by six points.
Glass boots 63, I have to enchant.
Glass gauntlets 67, I enchanted to do 15% more bow damage.
Glass helmet 76, I enchanted to enable underwater breathing.
Glass shield 78, block 25% more damage.
I switch back and forth between
Glass sword 31 &
Glass bow 43.
Daedric, Dwarven, Elven, & Glass arrows.
Simple enough to pick off the weak ones and then back up and let Janessa do the dirty work with my warhammer, and I sit in the back and pick them off mid-battle, if I don't get my sword and bash them with my shield before they attack.
I geared up my companion as well,
even though she can't die, she can fight longer this way.
I made her legendary glass armor and
enchanted her helmet to breath underwater,
so I don't lose her in a lake or ocean, again.
And I gave her my Ring of Eminent Archery for 30% damage,
and my Necklace of Sure Grip for 20% two-handed attacks.
I found a single Daedric arrow and gave it to Janessa, and picked them off of dead bodies for myself.
So, basically, I pick off the little ones, lure the big ones, back off, let Janessa tender the meat, and I go in for the kill. XD
Hope this helps